new tikz package tikzpfeile (29mar12)

git-svn-id: svn://tug.org/texlive/trunk@25777 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 244 insertions, 0 deletions

diff --git a/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.dtx b/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.dtx
new file mode 100644
index 00000000000..de7ed7112af
--- /dev/null
+++ b/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.dtx
@@ -0,0 +1,240 @@
+% \iffalse meta-coment:
+%
+% The tikzpfeile package.
+%
+% \fi
+%
+% ^^A Driver stuff:
+% \iffalse not to be used in package ....
+%<*driver>
+\documentclass[a4paper]{ltxdoc}
+\usepackage{ifxetex}
+\usepackage{doc}
+\ifxetex
+  \usepackage[no-math]{fontspec}
+  \usepackage{polyglossia}
+  \setmainfont[Mapping=tex-text,Numbers=OldStyle,Ligatures=Rare]{Linux Libertine O}
+  \setsansfont[Mapping=tex-text,Numbers=OldStyle,Ligatures=Rare]{Linux Biolinum O}
+  \setdefaultlanguage{english}
+\else
+  \usepackage[utf8]{inputenc}
+  \usepackage[T1]{fontenc}
+  \usepackage[english]{babel}
+\fi
+\EnableCrossrefs
+\CodelineIndex
+\RecordChanges
+\usepackage{hyperref}
+\usepackage{tikzpfeile}
+\begin{document}
+  \DocInput{tikzpfeile.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \iffalse package preamble
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{tikzpfeile}[2012/03/28 v1.0 A LaTeX package for drawing arrows using PGF/TikZ]
+% \fi
+%
+% \MakeShortVerb{\"}
+%
+% \newcommand{\tpf}{\texttt{tikzpfeile}}
+% \newcommand{\pgftikz}{\texttt{PGF/TikZ}}
+% \newenvironment{syntax}{\medskip\hspace*{1em}}{\par\medskip}
+%
+% \GetFileInfo{tikzpfeile.sty}
+%
+% \title{The \tpf{} Package}
+% \author{Jonathan Zachhuber\thanks{\url{jonathan.zachhuber@gmail.com}} \and Michael Fütterer\thanks{\url{michaelfuetterer@gmail.com}}}
+% \date{Version \fileversion, \filedate}
+%
+% \maketitle
+%
+% \begin{abstract}
+% This package defines commands for drawing arrows using \pgftikz{} which should be used instead of the regular \LaTeX{} arrows.
+% \end{abstract}
+%
+% \section{Introduction}
+%
+% In mathematical texts that contain commutative diagrams created with \pgftikz{}, it might be disturbing that regular arrows (such as "\rightarrow": $\rightarrow$) and the \pgftikz{} arrows in the diagrams have different heads. This package defines commands that draw arrows using \pgftikz{}. Using these instead of the regular arrows makes your document look more consistent. Moreover, using \pgftikz{}, a lot more different arrow types can be drawn.
+%
+% \section{Arrow commands}
+%
+% This package provides the following commands for drawing arrows:
+%
+% \medskip
+%
+% \begin{tabular}{l l}
+%    "\ra"&\ra\\
+%    "\la"&\la\\
+%    "\mapsto"&\mapsto\\
+%    "\lmapsto"&\lmapsto\\
+%    "\inj"&\inj\\
+%    "\linj"&\linj\\
+%    "\surj"&\surj\\
+%    "\lsurj"&\lsurj\\
+%    "\isom"&\isom\\
+%    "\lisom"&\lisom\\
+%    "\lra"&\lra\\
+%    "\ppf"&\ppf\\
+%    "\lppf"&\lppf\\
+%    "\smapsto"&\smapsto\\
+%    "\lsmapsto"&\lsmapsto\\
+%    "\oldmapsto"&$\oldmapsto$
+% \end{tabular}
+%
+% \medskip
+%
+% \noindent By giving an optional argument, the arrows can be labeled. This does not work for the "\isom" and "\lisom" arrows.
+%
+% \medskip
+%
+% \begin{tabular}{l l}
+%    "\ra[$\psi$]"&\ra[$\psi$]\\
+%    "\inj[$\iota$]"&\inj[$\iota$]\\
+%    "\surj[$\pi$]"&\surj[$\pi$]\\
+%    "\lra[$\tau$]"&\lra[$\tau$]\\
+%    "\ppf[$f$]"&\ppf[$f$]\\
+% \end{tabular}
+%
+% \section{Package options}
+%
+% The package recognizes one option, "length". Usually, the arrows are $1\mathrm{cm}$ long. This length is scaled by the value given by the "length" option. Its default value is, of course, $1$.
+%
+% \section{Implementation}
+%
+% Of course, we need the "tikz" package with the "arrows" library. For the length option we need "kvoptions".
+%    \begin{macrocode}
+\RequirePackage{tikz}
+\usetikzlibrary{arrows}
+\RequirePackage{kvoptions}
+%    \end{macrocode}
+% Define the length option:
+%    \begin{macrocode}
+\DeclareStringOption[1]{length}
+\DeclareLocalOptions{length}
+\ProcessKeyvalOptions*
+%    \end{macrocode}
+% Now define the arrow commands using \pgftikz{}.
+% \begin{macro}{\smapsto}
+%    \begin{macrocode}
+\newcommand*{\smapsto}{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, |->] (0,0)%
+                 node{\hspace*{0pt}}%
+                 -- node{} (0.7,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lsmapsto}
+%    \begin{macrocode}
+\newcommand*{\lsmapsto}{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <-|] (0,0)%
+                 node{\hspace*{0pt}}%
+                 -- node{} (0.7,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\ra}
+%    \begin{macrocode}
+\newcommand*{\ra}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, ->,font=\scriptsize] (0,0)% 
+                 node{\hspace*{-2pt}} -- (0.5,0) node[above] {#1}%
+                  -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\la}
+%    \begin{macrocode}
+\newcommand*{\la}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <-,font=\scriptsize] (0,0)% 
+                 node{\hspace*{-2pt}} -- (0.5,0) node[above] {#1}%
+                  -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\mapsto}
+% \end{macro}\begin{macro}{\oldmapsto}
+% We save the old "\mapsto" arrow in "\oldmapsto".
+%    \begin{macrocode}
+\let\oldmapsto\mapsto
+\renewcommand*{\mapsto}{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, |->] (0,0)%
+                node{\hspace*{0pt}}%
+                -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lmapsto}
+%    \begin{macrocode}
+\newcommand*{\lmapsto}{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <-|] (0,0)%
+                node{\hspace*{0pt}}%
+                -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\inj}
+%    \begin{macrocode}
+\newcommand*{\inj}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, right hook->,%
+                 font=\scriptsize] (0,0)%
+                 node{\hspace*{0pt}} -- (0.5,0) node[above] {#1} --%
+                 node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\linj}
+%    \begin{macrocode}
+\newcommand*{\linj}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <-left hook,%
+                 font=\scriptsize] (0,0)%
+                 node{\hspace*{0pt}} -- (0.5,0) node[above] {#1} --%
+                 node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\surj}
+%    \begin{macrocode}
+\newcommand*{\surj}[1][]{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, ->>,font=\scriptsize] (0,0)%
+                node{\hspace*{0pt}} -- (0.5,0) node[above] {#1}%
+                -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lsurj}
+%    \begin{macrocode}
+\newcommand*{\lsurj}[1][]{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <<-,font=\scriptsize] (0,0)%
+                node{\hspace*{0pt}} -- (0.5,0) node[above] {#1}%
+                -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\isom}
+%    \begin{macrocode}
+\newcommand*{\isom}{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, ->] %
+                (0,0) node{\hspace*{0pt}} -- node{} (1,0);%
+                \draw[xscale=\tikzpfeile@length] (0.4,0.1) node {$\sim$};}}%
+        \penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lisom}
+%    \begin{macrocode}
+\newcommand*{\lisom}{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <-] %
+                (0,0) node{\hspace*{0pt}} -- node{} (1,0);%
+                \draw[xscale=\tikzpfeile@length] (0.4,0.1) node {$\sim$};}}%
+        \penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lra}
+%    \begin{macrocode}
+\newcommand*{\lra}[1][]{\raisebox{-1pt}{\tikz{%
+       \draw[xscale=\tikzpfeile@length,thin,shorten >=3pt, <->,font=\scriptsize] (0,0) %
+                node{\hspace*{-2pt}} -- (0.5,0) node[above] {#1} --%
+                node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\ppf}
+%    \begin{macrocode}
+\newcommand*{\ppf}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,densely dashed,thin,shorten >=3pt,%
+                ->,font=\scriptsize] (0,0) %
+                node{\hspace*{0pt}} -- (0.5,0) node[above] {#1}%
+                -- node{} (1,0);}}\penalty1000\relax}
+%    \end{macrocode}
+% \end{macro}\begin{macro}{\lppf}
+%    \begin{macrocode}
+\newcommand*{\lppf}[1][]{\raisebox{-1pt}{\tikz{%
+        \draw[xscale=\tikzpfeile@length,densely dashed,thin,shorten >=3pt,%
+                <-,font=\scriptsize] (0,0) %
+                node{\hspace*{0pt}} -- (0.5,0) node[above] {#1}%
+                -- node{} (1,0);}}\penalty1000\relax}
+
+\endinput
+%    \end{macrocode}
+% \end{macro}
+% \changes{v0.1}{2011/08/03}{Started project}
+% \changes{v1.0}{2012/03/28}{First public version}
+% \PrintChanges
+% \PrintIndex
diff --git a/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.ins b/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.ins
new file mode 100644
index 00000000000..2ae9a1e48a1
--- /dev/null
+++ b/Master/texmf-dist/source/latex/tikzpfeile/tikzpfeile.ins
@@ -0,0 +1,4 @@
+\input docstrip.tex
+\askforoverwritefalse
+\generate{\file{tikzpfeile.sty}{\from{tikzpfeile.dtx}{}}}
+\end